Aug 02 12:24:06.634 INFO checking core_rustc-serialize-0.3.20-v0.3.19patch1 against 1.27.2 for lazy_static-1
Aug 02 12:24:06.634 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:24:06.634 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:24:06.634 INFO running `"docker" "create" "-v" "/tmp/crater.PF8oZY3OrEdJ:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 12:24:06.907 INFO blam! 03da47758b9d1ebaf922f278a1221266277113c798574faceadfca80c7b1433c
Aug 02 12:24:06.916 INFO running `"docker" "start" "-a" "03da47758b9d1ebaf922f278a1221266277113c798574faceadfca80c7b1433c"`
Aug 02 12:24:07.855 INFO kablam!    Compiling core_collections v0.3.20170409
Aug 02 12:24:09.290 INFO kablam! error: failed to run custom build command for `core_collections v0.3.20170409`
Aug 02 12:24:09.290 INFO kablam! process didn't exit successfully: `/target/debug/build/core_collections-9ba6cf459ba9dcf1/build-script-build` (exit code: 101)
Aug 02 12:24:09.290 INFO kablam! --- stderr
Aug 02 12:24:09.290 INFO kablam! thread 'main' panicked at 'Unknown compiler version, upgrade core_collections?', libcore/option.rs:914:5
Aug 02 12:24:09.290 INFO kablam! stack backtrace:
Aug 02 12:24:09.290 INFO kablam!    0:     0x5556e923610e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hd95e7c7781a77231
Aug 02 12:24:09.290 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Aug 02 12:24:09.290 INFO kablam!    1:     0x5556e923dd16 - std::sys_common::backtrace::print::h5c2c751288aab677
Aug 02 12:24:09.290 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Aug 02 12:24:09.290 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Aug 02 12:24:09.290 INFO kablam!    2:     0x5556e92296ab - std::panicking::default_hook::{{closure}}::h613226a9bb10326e
Aug 02 12:24:09.290 INFO kablam!                                at libstd/panicking.rs:211
Aug 02 12:24:09.290 INFO kablam!    3:     0x5556e9229383 - std::panicking::default_hook::h8250355a3b9c55df
Aug 02 12:24:09.290 INFO kablam!                                at libstd/panicking.rs:227
Aug 02 12:24:09.290 INFO kablam!    4:     0x5556e9229c2e - std::panicking::rust_panic_with_hook::h6617a62274b53c0e
Aug 02 12:24:09.290 INFO kablam!                                at libstd/panicking.rs:463
Aug 02 12:24:09.290 INFO kablam!    5:     0x5556e92297cc - std::panicking::begin_panic_fmt::hc7dc6580ccb0884f
Aug 02 12:24:09.290 INFO kablam!                                at libstd/panicking.rs:350
Aug 02 12:24:09.290 INFO kablam!    6:     0x5556e9229791 - rust_begin_unwind
Aug 02 12:24:09.290 INFO kablam!                                at libstd/panicking.rs:328
Aug 02 12:24:09.290 INFO kablam!    7:     0x5556e927c0d2 - core::panicking::panic_fmt::h802d6f07d666ebad
Aug 02 12:24:09.290 INFO kablam!                                at libcore/panicking.rs:71
Aug 02 12:24:09.290 INFO kablam!    8:     0x5556e9280001 - core::option::expect_failed::h8d126a2329be5673
Aug 02 12:24:09.290 INFO kablam!                                at libcore/option.rs:914
Aug 02 12:24:09.290 INFO kablam!    9:     0x5556e9207ce8 - <core::option::Option<T>>::expect::h818527165af9a77e
Aug 02 12:24:09.290 INFO kablam!                                at /checkout/src/libcore/option.rs:302
Aug 02 12:24:09.290 INFO kablam!   10:     0x5556e9205966 - build_script_build::main::h55bc7c5edfbbde5f
Aug 02 12:24:09.290 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/core_collections-0.3.20170409/build.rs:48
Aug 02 12:24:09.291 INFO kablam!   11:     0x5556e920745f - std::rt::lang_start::{{closure}}::he5787d807479cc2e
Aug 02 12:24:09.291 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Aug 02 12:24:09.291 INFO kablam!   12:     0x5556e9229762 - std::panicking::try::do_call::h64129d2b0e54f3b8
Aug 02 12:24:09.291 INFO kablam!                                at libstd/rt.rs:59
Aug 02 12:24:09.291 INFO kablam!                                at libstd/panicking.rs:310
Aug 02 12:24:09.291 INFO kablam!   13:     0x5556e9244d99 - __rust_maybe_catch_panic
Aug 02 12:24:09.291 INFO kablam!                                at libpanic_unwind/lib.rs:105
Aug 02 12:24:09.291 INFO kablam!   14:     0x5556e922f175 - std::rt::lang_start_internal::h6264a91317866dd6
Aug 02 12:24:09.291 INFO kablam!                                at libstd/panicking.rs:289
Aug 02 12:24:09.291 INFO kablam!                                at libstd/panic.rs:374
Aug 02 12:24:09.291 INFO kablam!                                at libstd/rt.rs:58
Aug 02 12:24:09.291 INFO kablam!   15:     0x5556e9207437 - std::rt::lang_start::h415a1c01bb17bd79
Aug 02 12:24:09.291 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Aug 02 12:24:09.291 INFO kablam!   16:     0x5556e920614c - main
Aug 02 12:24:09.291 INFO kablam!   17:     0x7fbf193da82f - __libc_start_main
Aug 02 12:24:09.291 INFO kablam!   18:     0x5556e91ff538 - _start
Aug 02 12:24:09.291 INFO kablam!   19:                0x0 - <unknown>
Aug 02 12:24:09.291 INFO kablam! 
Aug 02 12:24:09.294 INFO kablam! su: No module specific data is present
Aug 02 12:24:09.756 INFO running `"docker" "rm" "-f" "03da47758b9d1ebaf922f278a1221266277113c798574faceadfca80c7b1433c"`
Aug 02 12:24:09.840 INFO blam! 03da47758b9d1ebaf922f278a1221266277113c798574faceadfca80c7b1433c